15728573041 has 2 divisors, whose sum is σ = 15728573042. Its totient is φ = 15728573040.

The previous prime is 15728572973. The next prime is 15728573071. The reversal of 15728573041 is 14037582751.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15491536225 + 237036816 = 124465^2 + 15396^2 .

It is an emirp because it is prime and its reverse (14037582751) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15728573041 - 2⁹ = 15728572529 is a prime.

It is not a weakly prime, because it can be changed into another prime (15728573071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7864286520 + 7864286521.

It is an arithmetic number, because the mean of its divisors is an integer number (7864286521).

Almost surely, 2^15728573041 is an apocalyptic number.

It is an amenable number.

15728573041 is a deficient number, since it is larger than the sum of its proper divisors (1).

15728573041 is an equidigital number, since it uses as much as digits as its factorization.

15728573041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 235200, while the sum is 43.

The spelling of 15728573041 in words is "fifteen billion, seven hundred twenty-eight million, five hundred seventy-three thousand, forty-one".